<ul><li>Gas optimization is crucial for Ethereum developers to reduce costs and improve efficiency.</li><li>Using uint256 consistently, packing storage variables, and utilizing constants and immutables can help save gas.</li><li>Avoiding loops over dynamic arrays, short-circuiting conditionals, and calculating instead of storing data are other gas-saving techniques.</li><li>Utilizing custom errors instead of require('string') and cleaning up unused storage are also recommended for efficient gas usage.</li></ul>

Simple Gas Optimization Techniques Every Ethereum Developer Should Know

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